An international team of researchers led by Scottish scientists has discovered a brain gene that helps explains how humans pushed past apes. The gene is highly active in two areas of the brain, controlling decision-making and language abilities, with the study suggesting it could have a role in the advanced brain functions that make us human.
Neanderthals, or even older Homo erectus (“Upright Man”) might have sailed around the Mediterranean, stopping at islands such as Crete and Cyprus, new evidence suggests. The evidence suggests that these hominid species had considerable seafaring and cognitive skills. “They had to have had boats of some sort; unlikely they swam,” said Alan Simmons, lead author…
Human ancestors were making spears to hunt 500,000 years ago – 200,000 years earlier than previously thought, a study has revealed. The collaborative study, published in the journal Science, found the stone-tipped weapons at the South African archaeological site of Kathu Pan 1. Attaching stone points to spears (known as “hafting”) was an important advance…
From Andrew Revkin’s Dot Earth blog at the New York Times: President Obama’s first long discussion of human-driven global warming in recent memory came near the end of a recent news conference. The president actually said quite a bit. Among other things, he offered a sobering reality check in the face of a big, and…
The UN Secretary-General’s high-level panel on life after the Millennium Development Goals (MDGs) — the Post-2015 Development Agenda — held its second meeting in London at the beginning of November. It’s a reminder that the time has come for all of us to plan our futures in line with the proposed Sustainable Development Goals (SDGs),…
BP PLC has agreed to plead guilty to felony charges and pay $4.5 billion in penalties, including $1.26 billion in criminal fines, stemming from the Deepwater Horizon disaster that killed 11 workers in 2010 and unleashed the worst offshore oil spill in U.S. history. The energy company will plead guilty to 11 felony counts of…
Who would have ever thought we could solve math equations in our sleep? Well, maybe our level of unconsciousness might have to be a bit more elevated but researchers from the Psychology Department at the Hebrew University in Jerusalem have found that we can actually read words and phrases or even solve multi-step mathematical problems…
Early human ancestors in central Africa 3.5 million years ago ate a diet of mostly tropical grasses and sedges, finds new research. The study suggests our relatives were mostly plant-eaters before they evolved a taste for meaty flesh. The study focused on Australopithecus bahrelghazali, which had quite a set of teeth. “No African great apes,…
In May, Dr Juan Abella and colleagues from the Spain’s National Museum of Natural Sciences and the Catalan Institute of Paleontology announced the discovery of a new fossil species of bear that roamed what is now Spain in the Miocene period. On the basis of fossil teeth found at the Nombrevilla 2 site in the…
Former vice-president and climate champion urges re-elected president to immediately begin pushing for a carbon tax