11/02/2016

Gravitational waves found, black-hole models led the way

Gravitational waves were predicted by Einstein's theory of general relativity in 1916, and now, almost exactly 100 years later, the faint ripples across space-time have been found. The advanced Laser Interferometric Gravitational-wave ...

100-mllion-year-old amber preserves oldest animal societies

Fighting ants, giant solider termites, and foraging worker ants recently discovered in 100-million-year-old amber provide direct evidence for advanced social behavior in ancient ants and termites—two groups that are immensely ...

GGC physicist leads team in innovative black hole research

Black holes are the subject of much fascination, not just in science but also in popular media. For example, the 2014 movie "Interstellar" portrays a fast-rotating, supermassive black hole, into which the protagonist falls ...

A 'magical' space-time ripple that wasn't believed, at first

The wave that made history snuck up on them. David Shoemaker will never forget the date—September 14, 2015—when he woke up to a message alerting him that an underground detector had spotted a 1.3-billion-year-old ripple ...

Indonesia warns messaging apps to drop same-sex emoticons

Human Rights Watch on Friday urged Indonesian President Jokowi Widodo to protect gay and lesbian rights, a day after his government told instant messaging apps to remove stickers featuring same-sex couples in the latest high-profile ...

Testing detects algal toxins in Alaska marine mammals

Toxins from harmful algae are present in Alaskan marine food webs in high enough concentrations to be detected in marine mammals such as whales, walruses, sea lions, seals, porpoises and sea otters, according to new research ...

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