Science
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Research on bird flu in cows shows how efficiently it has spread among mammals
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Sunday was the hottest day ever recorded on Earth
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Despite sizeable cuts to emissions, U.S. still far off track to hit its goals, report finds
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California heat has dried out tall grass fed by winter rain, making the fire outlook more worrisome
The heart of fire season is still weeks away, but more than twice the usual acreage has burned in...
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Four dead in a week: Heat leads to tragedies in state and national parks
Four hikers have died due to heat in state and national parks this month, with several more heat...
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Near-complete Stegosaurus fossil sells for record 44 million at auction
A 150-million-year-old, 20-foot-long Stegosaurus skeleton that is nearly complete sold at an...
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Perseid meteor shower, one of the most dramatic of the year, is underway
The annual Perseid meteor shower often one of the best of the year has begun and will peak the...
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Even for Las Vegas, it's too hot
Record hot temperatures over the past week have turned the Las Vegas valley into a giant oven.
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Five charts and maps that show whats important from a key population report
Life expectancies around the world have bounced back from the pandemic but fertility rates are...
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NASCAR debuts electric race car prototype ahead of Chicago Street Race
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Boa constrictor gives birth to 14 baby snakes after living alone for nearly a decade
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No return date yet for NASA astronauts who launched to space station aboard Boeing's capsule
Two NASA astronauts will stay longer at the International Space Station as engineers troubleshoot...
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A harmless asteroid will whiz past Earth on Saturday. Heres how to spot it.
An asteroid will whiz harmlessly past Earth, making its closest approach on Saturday morning.
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Summers start: A deadly week of extreme weather
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NASA astronauts' return on Boeing's spaceship has been delayed repeatedly
The NASA astronauts who flew Boeings Starliner capsule to the space station have been in orbit...
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A deadly tornado and a rare feat for storm chasers
As a deadly tornado cut a path across Iowa last month, storm chasers tracked it, gathering rare...
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The Iberian lynx is back from the brink of extinction, thanks to conservation efforts
The Iberian lynx was on the brink of extinction just over two decades ago. But the animal, native...
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Collecting sex-crazed zombie cicadas on speed: Scientists track a bug-controlling fungus
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White House swears in first class of American Climate Corps
The Biden administration on Tuesday swore in the first class of the American Climate Corps, a...
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FDA advises Covid vaccine makers to target new contagious strain for fall shots