Insights into how songbirds learn to sing provide promising clues about human speech disorders and may lead to new ways of treating them, according to new research published in the journal eLife.

It may be only a matter of time before urban dwellers can hail a self-driving taxi, so researchers at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) and UC Berkeley decided to analyze the cost, energy, and environmental implications of a fleet of self-driving electric vehicles operating in Manhattan.

Researchers are working with schools around the county to find 24,000 volunteers aged 16 to 18 years to take part in the Be on the TEAM (Teenagers Against Meningitis) trial, led by the Oxford Vaccine Group at the University of Oxford with funding and support from the National Institute for Health Research (NIHR).

Ragweed, its pollen potent to allergy sufferers, might be more than a source of sneezes. In the Midwest, the plant may pose a threat to soybean production.

A new National Academies of Sciences' report calls on several federal agencies to work together to improve techniques for measuring one of the most important greenhouse gases produced by humans - methane.

In a newly published study, U.S. Geological Survey scientists and their partners calculate possible alert times that earthquake early warning systems can provide people at different levels of ground motion from light to very strong shaking.

Wistar researchers have found rationale for repurposing a class of antitumor compounds called HDAC inhibitors, already approved by the FDA for the treatment of diseases such as leukemia, as a new therapeutic option for ovarian cancer with mutations in the ARID1A gene. Study results were published online in Cell Reports.

• Hot, metallic, Earth-sized planet with a density similar to Mercury detected 339 light years away and characterised by global team of astronomers, including the University of Warwick
  
  
• K2-229b is 20% larger than Earth but has a mass 2.6 times greater - and a dayside temperature of over 2000°C

In the fight against an invasive plant colonizing portions of the state, a Montana State University doctoral student is luring shrub-munching beetles with an odor as tantalizing to them as the smell of bacon and pancakes, or perhaps a barbecue, is to humans.

If African swine fever virus reaches the U.S., it could cause more than $16.5 billion in economic losses to swine and other industries. It would devastate trade and international markets, researchers say.