Each day, the average American throws away enough food to keep another person from going hungry.

Video: Keeping better track of yourself and your keys.

Astrophysicist is using 3-D images generated by a supercomputer to understand what happens with a supernova explodes.

A team of researchers restored "lost memories" in the brains of mice.

2,500-year-old stone slab could offer clues to deciphering the lost language and religion of the Etruscans.

The annual Olvera Street blessing of the animals was held on March 31 in Los Angeles.

Bees give us pollination and honey. Now new research suggests their hives may also help prevent hair loss.

The LA Auto Show, which kicks off next week, is shaping up as very environmentally friendly this year, with a range of EV introductions and first-drive opportun

Pete Stockton, a former Department of Energy official, says the public should be concerned but not alarmed as a wildfire inches closer to the nuclear weapons fa

Fusion energy has proven an elusive goal.

The public park is one of the rare places in the city where ancient rocks, rich with history, mingle with modern life.

The enchanting yet highly controversial 'magical new green space' has many Londoners fired up over issues of funding, aesthetics and accessibility.

Environmental group 10:10 Climate Action sees untapped potential in waste heat extracted from waterways buried beneath the British capital.

Why is a soap company so heavily involved in a food labeling initiative? Knowing a bit about the activist history of the brand explains why.

A German scientist's AI-powered lunar telescope aims to decipher the moon's twinkling lights.

What is the upside and downside of cheap oil? Who is coming out on top and who is getting snowed under when oil is under $40/barrel?

Oil sands, international relations and energy policy make for a touchy visit in Ottawa.

A year ago, it seemed that the construction of a 1,700-mile pipeline connecting northern Alberta with the United States was all but a certainty. Now, it feels l

Deep sea explorers capture video of a rare encounter with a piglet squid, so named because it appears to have a snout.

Despite leading the charge for voluntary disclosure of fracking chemicals, Chesapeake Energy is now resisting revealing what was spilled during a blowout in Pen

Authorities are still searching for possible victims after a natural gas explosion outside a popular restaurant sparked.

Hard-working 'apple detectives' in Washington and Idaho rediscovered 5 types of apples thought to be extinct.

These volcanic seamounts are rich with life and are estimated to be at least 30 million years old, formed when Australia and Antarctica broke apart.

Study reveals that open-water swims have a dramatic effect on young cubs, which are forced to follow their mothers in search of food and solid ground.

Ice loss in Antarctica and Greenland has contributed nearly half an inch to the rise in sea levels in the past 20 years, according to an assessment of polar i

Cards are piling up for the man whose heart literally broke when his dog died.

Plastic can be super-useful in specific scenarios, but often it's just wasteful. Here's when you don't need it.

New research finds that exposure to mildly cooler temps may be the key to shedding pounds.

Space shuttle Endeavour's highly anticipated arrival in Los Angeles has been deferred by a day.

Tuesday, Jan. 28 marked the 28th anniversary of the destruction of the space shuttle Challenger and loss of the crew.

Chesapeake Energy, which has one of the largest natural gas recovery operations in the country, halts all fracking in the state after a spill on the eve of the

Despite claims that special interest groups don't have a place in the White House, some reports say that's not the case. Other reports simply don't exist.

Eating less is more important than exercise if you want to lose weight.

These half-dozen exercises will help you shed pounds if obesity is in your genes.

This is what the skies over Beaumont, Texas, look like whenever one of the local refineries loses power.

Yes, you read that right.

Benny the beagle was the subject of a 1,000-person search that also involved a helicopter.

Researchers are studying brown fat's calorie-burning power and how it might help ward off obesity and diabetes.

Hearing aids and cataract surgery can slow mental decline, say new studies.

"Expressing gratitude and feeling gratitude are not the same thing," remind scientists looking at recordings of conversations among families.

Miguel Luna is using grassroots organizing to rehabilitate the river and the communities near it through his group, Urban Semillas.

Chuck Leavell recounts his most recent presidential run-in at the UN Climate Summit.

The Arctic island has a fair amount in common with the Red Planet, at least on its surface.

NASA Administrator Charles Bolden says the agency's current goal of getting astronauts to Mars in the 2030s is eminently achievable

'Nashville' star Eric Close goes green by cleaning up after others.

The White House is taking a political risk: Spurn environmentalists enough times, and they might return the favor.

A joint scientific statement reveals that the use of sugar-free products doesn't necessarily guarantee a smaller waistline.

Diet and exercise can help people with Type 2 diabetes lose weight, but that weight loss may not translate into a lower risk of heart problems.

Government officials in Dubai give new meaning to the phrase worth your weight in gold.

Celebrity doctor's unofficial audience test promises weight loss with no change in diet or exercise, but there is one downside.