In almost every river in the world, some 12,000 different species of caddisfly larvae wriggle and crawl through sediment, twigs, and rocks in an attempt to build temporary aquatic cocoons. To do this,...

Iniciativa aprobada por unanimidad indica que MOPT, municipalidades y otras entidades públicas deberán coordinar con el Sinac para estudiar la necesidad o no de estas estructuras en nuevas obras viale...

Generates balancing weights for causal effect estimation in observational studies with binary, multi-category, or continuous point or longitudinal treatments by easing and extending the functionality ...

Trump’s ‘Golden Age’ of American science starts with dismantling it, while funneling billions into AI. 

The Trump administration rolled back the Endangered Species Act on Friday, slashing protections to the habitats of endangered species and paving the way for more drilling and mining.

From sky to sea, and then back to the lab, here are the top images from Nature’s 2026 photo competition.

The Cozumel dwarf fox has lived on the island for thousands of years, but much about it remains a mystery.

For the past few decades, northern and California spotted owls (SPOW) have declined across much of their range in response to habitat loss and fragmentation and have faced threats associated with the...

A young gray whale that swam about 20 miles up southwest Washington’s Willapa River this week has died, ending a strange journey that drew widespread attention.

The first step in managing a rare and controversial predator—particularly in a state where it's been absent for decades—is knowing how many you have. That’s easier said than done with a species as elu...

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Scientists from the University of Manchester have played a leading role in the discovery of a new subatomic particle at CERN's Large Hadron Collider (LHC). The particle, known as the Ξcc⁺ (Xi‑cc‑plus)...