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Joe Burbank/Orlando Sentinel/TNS

Boeing Starliner costly but cheaper for NASA than SpaceX switch, audit says

Boeing’s Starliner costs and delays remain the target of the latest audit from NASA’s Office of the Inspector General, but remains a cheaper option for the agency than relying solely on SpaceX for its commercial crew needs.

The audit released June 30 dinged the beleaguered spacecraft’s tumultuous and still uncertain path toward ...Read more

How much your electricity costs depends on some seriously complicated calculations. AP Photo/Carolyn Kaster

It may be almost impossible to make data centers pay their ‘fair share’ of electricity costs

Many major tech companies have pledged to pay their fair share of the costs associated with generating and transmitting more electricity to serve large data centers. But ratepayers across the United States are worried about the potential costs they might have to bear. That’s because it’s not immediately clear how the cost of data centers�...Read more

A pair of sandhill cranes take flight over Nebraska. Diana Robinson Photography/Moment via Getty Images

Climate change means an earlier spring, which can be disorienting and threatening for migrating birds

Spring migration has taken flight, but with rising temperatures and shifting seasons, birds are adjusting when and how they migrate to keep up with a rapidly warming climate.

Morgan Tingley, a professor of ecology and evolutionary biology at the University of California, Los Angeles, studies the effects of climate change on birds.

...Read more

Handout/Friends of Big Bear Valley/TNS

Jackie and Shadow fled during Big Bear fireworks but returned to nest and eaglets the next day

LOS ANGELES — Fireworks can frighten animals and send them scattering, but Jackie and Shadow's eaglets apparently are made of sterner stuff.

Chicks Luna and Sandy were seen safe and sound Sunday morning around 6 a.m. on the popular livestream nest cam aimed at their Big Bear pine tree, snacking on fish in the family aerie.

Mom and Dad did ...Read more

Robert Gauthier/Los Angeles Times/TNS

Brewing El Niño and roasting oceans push planet into 'uncharted territory' for heat

LOS ANGELES — As extreme heat smothered the eastern United States over the July Fourth weekend and Europe struggled with its own deadly heat wave, experts warned that more record high temperatures could be in store for this year because of a strengthening El Niño.

"We know that temperatures are warming in the long term, linked to human-...Read more

Researchers attempt to follow a hummingbird's journey from Alaska to Mexico for first time

As the tiny creature ricocheted around the netting, Bella Eskelin, 13, reached her hand inside the trap and delicately closed her fingers.

For a moment, she and the hummingbird became still.

She felt its heart beat, like a tiny motor, in her palm.

"It's just like fishing," said her father, Todd Eskelin, a U.S. Fish and Wildlife Service ...Read more

Steak and other red meats can trigger an allergic reaction in people with alpha-gal syndrome. Vicushka/Moment via Getty Images

A red meat allergy from tick bites is spreading – and the lone star tick isn’t the only alpha-gal carrier to worry about

Hours after savoring that perfectly grilled steak on a beautiful summer evening, your body turns traitor, declaring war on the very meal you just enjoyed. You begin to feel excruciating itchiness, pain or even swelling that can escalate to the point of requiring emergency care.

The culprit isn’t food poisoning – it’s the fallout...Read more

Dreamstime/Dreamstime/TNS

Ticks on the rise in Illinois due to milder winters, scientists say

Illinois’ tick season may be starting earlier, lasting longer and creeping into new corners of the state, scientists and researchers say.

Milder winters and earlier springs are helping ticks survive in greater numbers, while doctors report earlier cases of tick-borne illnesses this year than in previous seasons. And ticks aren’t only in ...Read more

Pedro Portal/Miami Herald/TNS

After 'Alcatraz,' environmentalists have a new target: the runway in the Everglades

MIAMI — With the one-time immigration detention camp known as “Alligator Alcatraz” closed down, environmental groups say the time has come to turn the remote airport into an environmental preserve. That could include ripping up the jumbo runway that was the subject of a huge environmental fight decades ago.

Miami-Dade County owns the 17,...Read more

Handout/United Launch Alliance/TNS

After Amazon launch, all of ULA's Atlas V rockets reserved for Starliner

ORLANDO, Fla. — The sight of United Launch Alliance’s Atlas V rocket has flown for the last time in its most powerful configuration.

The rocket, sporting five boosters, launched at 12:30 a.m. Thursday from Cape Canaveral Space Force Station’s Space Launch Complex 41 on the Amazon Leo 8 mission.

All six remaining Atlas V rockets have been...Read more

Sea-level rise changes coastlines, putting homes at risk, as Summer Haven, Fla., has seen. Aerial Views/E+/Getty Images

Sea level doesn’t rise at the same rate everywhere – we mapped where Antarctica’s ice melt would have the biggest impact

When polar ice sheets melt, the effects ripple across the world. The melting ice raises average global sea level, alters ocean currents and affects temperatures in places far from the poles.

But melting ice sheets don’t affect sea level and temperatures in the same way everywhere.

In a November 2025 study, our team of ...Read more

Sandhill cranes can be spotted in many states, but in the 1930s their populations had crashed to a few dozen breeding pairs in the eastern U.S. Rsocol/Wikimedia Commons, CC BY

The surprising recovery of once-rare birds

When I started bird-watching as a teenager, a few years after the first Earth Day in 1970, several species that once thrived in my region were nowhere to be found.

Some, like the passenger pigeon, were extinct. Others had retreated to more remote, wild areas of North America. In many cases, humans had destroyed their habitat by ...Read more

Steve Searles/TNS

Commentary: Bloody brawl of humans, dogs and a bear threatens Californians' fragile detente

By its very essence, the American West requires a jeweler’s touch.

I know. Over three decades, I was a town wildlife officer, leading Mammoth Lakes’ effort to find balance with its coyotes, bears, mountain lions and more.

I crawled into bear dens, I managed their population surge, I led programs to educate the public and police.

Through ...Read more

Bethesda/Bethesda/TNS

‘Doom: The Dark Ages — Revelations’ is a big reason to return to hell

“Doom: The Dark Ages” succeeded in bringing another dimension to the aggressive run-and-gun gameplay that id Software developed for the reboot. As the Doom Slayer who defended Argent D’nur, players controlled a being that brutalized demons with force and rage, using a shield and an arsenal of weapons.

The developers described him as an ...Read more

Darin Oswald/Idaho Statesman/TNS

Chip industry urges US to avoid moves that distort memory market

Government attempts to address the global memory chip shortage by influencing prices or production capacity would worsen a historic squeeze on supply driven by the artificial intelligence boom, a semiconductor industry group warned the Trump administration.

In a letter to senior administration officials, the SEMI industry association urged the...Read more

KENT NISHIMURA/AFP/Getty Images North America/TNS

Trump says he wants AI guardrails, but 'as little as possible'

President Donald Trump said he sees the need for some standards on artificial intelligence technology, but wants to avoid burdensome restrictions that may hamper American companies competing with China.

”Well, you need some guardrails, but you want to do as little as possible,” Trump said in a White House interview with CNBC on Thursday.

...Read more

Jerry Jackson/The Baltimore Sun/TNS

Blue crab population increased this year -- but still faces concerning decline

BALTIMORE — The Chesapeake Bay’s blue crab population saw an increase this year, despite still facing a concerning decline over the past decade, according to a news release Thursday from the Chesapeake Bay Foundation.

May’s winter dredge survey, conducted by Maryland and Virginia fisheries, predicted a jump in crabs to 349 million, ...Read more

Alie Skowronski/Miami Herald/TNS

On the prowl for invasive pythons, researchers are interrupting snake orgies

Brandon Welty eased his airboat named “Python Patrol” onto the rocky edge of a man-made island carved from the spoil of a canal near Everglades Holiday Park. His team was on a mission.

A 10-foot female Burmese python was guarding her clutch of eggs on the other side of the island. Nesting mothers can be more defensive, and reaching her ...Read more

Joseph Prezioso/AFP/Getty Images North America/TNS

Shark spotted 50 yards off Cape Cod beach, first shark alert of season

BOSTON — Just in time for the Fourth of July.

Phones were lighting up across the region on Thursday with the first shark alert of the season, as vacationers flock to the beach.

A great white shark was spotted close to a beach in Chatham, where sharks throughout the summer and fall hunt for seals.

“!! SHARK ALERT !!” shark researcher ...Read more

As of April 2026, the U.S. government has not required a warning label on Roundup weed killer. AP Photo/Haven Daley

Supreme Court bars states from protecting consumers if federal agencies won’t

Chemical giant Monsanto has argued for years that if the U.S. Environmental Protection Agency approves a pesticide label without requiring a cancer warning, states cannot hold its manufacturer liable in court for failing to warn consumers about cancer risks. The U.S. Supreme Court agreed, in a ruling issued on June 25, 2026, though some ...Read more