Butterflies in the genus Colobura are a ubiquitous and familiar sight in Central & South America. For 200 years, this genus ...

Sreang Hok/Cornell University. Solar grazing is helping sheep farmers expand their businesses, opening opportunities for ...

In an existing theory of gravity, the same present-day matter density can fit two very different histories of the universe.

A rare and deadly virus went undetected in Brazil after genetic changes allowed it to escape existing laboratory tests.

Natural killer cells reprogrammed inside mice eliminated lymphoma tumors and helped damaged livers heal, though whether this ...

Chemicals that disrupt hormones may leave a molecular “scar” that could someday help identify people at higher risk of breast ...

An international research team has demonstrated a simple, inexpensive membrane that could handle part of this separation at ...

In our tests, sandbags provided less effective protection against leakage through tested doorways compared to the tape-based ...

Molten rock deep inside Earth can take up an extra supply of oxygen under pressure, according to a new study. That finding ...

The research, published in PLOS One, analyzed ancient DNA from 111 individuals excavated at 19 archaeological sites across ...

Credit: Alberto Martínez Villa Ancient DNA from cave walls offers clues to prehistoric visitors’ sex and ancestry, potentially allowing scientists to investigate who used these spaces without ...

Every day, our cells must dispose of damaged proteins and other unwanted material to keep themselves functioning properly.