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When’s the first day of spring? All you need to know
While astronomical spring doesn't start until March 20, meteorologists and climatologists use March 1 as the first day of spring for consistency.
March 1, 2026
A mud volcano erupted in Colombia on Wednesday night
A mud volcano erupted in Colombia on the evening of February 25, 2026. No one was injured but some livestock were killed. See the eruption here.
February 26, 2026
Spectacular new Spinosaurus found in Niger, Africa
Scientists discovered a previously unknown 95-million-year-old spinosaur species, Spinosaurus mirabilis, in Niger, Africa, which had a tall crest on its head.
February 26, 2026
Are elephant whiskers key to their sense of touch?
Elephant whiskers reveal how giants with thick skin and poor eyesight can sense touch with astonishing delicacy, precision and subtle awareness.
February 23, 2026
Ice-free oases on Snowball Earth sheltered early life
Scientists have found evidence for ice-free oases on Snowball Earth, which might have provided a lifeline for early complex life.
February 20, 2026
Fire weather threatens a large swath of the US
Critical fire weather will threaten much of the southwestern and central US on Thursday. Wildfires already plagued parts of Oklahoma and Kansas on Tuesday.
February 19, 2026
Bird guano created wealth for ancient Peruvian community
The ancient Chincha kingdom of Peru prospered thanks to high maize yields, made possible by bird guano from nearby islands.
February 19, 2026
The gliding possum is a nocturnal acrobat of the forest
The gliding possum darts through the night, soaring up to 165 feet with its young in its pouch. This tiny acrobat rules the treetops.
February 16, 2026
For you, Valentine. Heart photos from nature
This Valentine’s Day, we find so much to love in the many heart shapes right here on Earth and all the way out in remote spots of the universe.
February 13, 2026
Great Backyard Bird Count begins February 13
Show your love for birds by joining the 2026 Great Backyard Bird Count. It's free and easy to participate in this 4-day global event. Find out how here.
February 12, 2026
