Hurricane Ida, an "extremely dangerous" Category 4 hurricane, made landfall near Port Fourchon, Louisiana, at 11:55 a.m. local time on Sunday.
Here's a guide to the Atlantic hurricane season of 2021, including predictions, naming conventions and how to prepare for a storm.
A park ranger wandering through a petrified forest in California has unearthed a trove of prehistoric fossils, including a stunningly preserved mastodon skull and the remains of a monster salmon.
From record wildfires to a bumper crop of hurricanes to melting poles, here are some of the biggest signs in 2020 that climate change is speeding up.
These Y-shaped molecules can precisely target and neutralize viruses, bacteria and other foreign invaders.
Nikola Tesla and Thomas Edison battled it out in the "War of Currents," but each inventor left a significant scientific legacy.
Experts have said that a slight spike in radioactivity above northern Europe likely originated in Russia, but Russian nuclear plants in the area deny any abnormalities.
Protesting during a pandemic can be risky. Here are ways to lessen the risk and what to do after you've attended a protest against police brutality spurred by the death of George Floyd.
Here's a look at the number of coronavirus cases in Texas and the latest news on the COVID-19 outbreak.
Between 50 and 85 times as many people in Santa Clara County have coronavirus antibodies as have tested positive for the virus.
Here's a look at the number of coronavirus cases in Virginia and the latest news about the COVID-19 outbreak.
Here's a look at the number of coronavirus cases in Vermont and the latest news about the COVID-19 outbreak.
More people in the U.S. are seeking medical care for flu-like, but are testing negative for flu. That could suggest the spread of the new coronavirus is picking up steam in the U.S.
A case of COVID-19 has been confirmed in a Northern California resident who had no travel history to an affected area and no known contact with a person previously diagnosed with the coronavirus.
Scientists have discovered a mysterious population of previously unknown cells lurking in the human body, and they may trigger Type 1 diabetes.