Using pickled snakes collected decades ago and stored in an underground bunker of collections, scientists have found ways to get DNA samples from specimens previously considered near-impossible to get genetic data from. They used that DNA to solve a long-standing mystery about which family an elusive snake from the island of Borneo belongs to.

A pair of Orca (Killer Whales) that have been terrorizing and killing Great White Sharks off the coast of South Africa since 2017 has managed to drive large numbers of the sharks from their natural aggregation site.

The way rivers function is significantly affected by how much sediment they transport and where it gets deposited. River sediment — mostly sand, silt, and clay — plays a critical ecological role, as it provides habitat for organisms downstream and in estuaries. It is also important for human life, resupplying nutrients to floodplain agricultural soils, and buffering sea level rise caused by climate change by delivering sand to deltas and coastlines. However, these functions are under threat: in the past 40 years, humans have caused unprecedented, consequential changes to river sediment transport, according to a new Dartmouth study published in Science.

Researchers have gained ground in understanding unique immune cells equipped to remember the identities of malicious invaders. The researchers developed a new atlas that describes tissue-resident memory T cells in diverse tissue settings, boosting the prospects of the development of immune defense strategies to enhance immunity at sites vulnerable to infection.

An Oregon State University study shows the number of evening grosbeaks using the campus as a migration stop-over site has gone down an average of 2.6% per year over the last four decades, emblematic of population declines across the charismatic songbird's range.

Major chords and melodies may not universally be perceived as happier than minor music, according to study of remote Papua New Guinea communities