Culture

University of Leicester archaeologist uncovers evidence of ancient chemical warfare

University of Leicester archaeologist uncovers evidence of ancient chemical warfare

A researcher from the University of Leicester has identified what looks to be the oldest archaeological evidence for chemical warfare--from Roman times.

At the meeting of the Archaeological Institute of America, University of Leicester archaeologist Simon James presented CSI-style arguments that about twenty Roman soldiers, found in a siege-mine at the city of Dura-Europos, Syria, met their deaths not as a result of sword or spear, but through asphyxiation.

Simply weird stuff: Making supersolids with ultracold gas atoms

Simply weird stuff: Making supersolids with ultracold gas atoms

Combating infection of crops by nematodes is soon to improve

Nematodes

Nematodes are small worms. Some species are plant-parasitic and infect plants including important agricultural crops. The typical symptoms of a nematode-infection are withering, seriously retarded growth, and impaired development of flower and fruit. Severely infected plants often do not survive the damage that the worms inflict. Each year, plant-parasitic nematodes cause more than 80 billion euro in agricultural losses worldwide.

Possible new hope for crops battling parasitic infection

Scientists from Ghent University and VIB (The Flemisch Institute for Biotechnology) have demonstrated how nematodes, also known as roundworms, manipulate the transport of the plant hormone auxin in order to force the plant to produce food for them. Their findings, published January 16 in the open-access journal PLoS Pathogens, could open up new possibilities for the development of nematode-resistant plants.

The Science Coalition applauds House economic stimulus package proposal

Bill Andresen, President of the Science Coalition (TSC) issued the following statement today in response to the House Appropriations Committee economic stimulus package proposal:

"The Science Coalition applauds the House for recognizing the vital need to include research funding in the economic stimulus and recovery efforts. Funding for targeted federal research programs will have the immediate impact of creating jobs and stimulating economic activity in communities across the country. This is an example that we hope the Senate will eventually follow.

Countries undergoing economic change urged to limit social and health costs for populations

Countries seeking to make massive changes in the way their economies are run, for example by privatising formerly state-run sectors, must take into account the potential impact of such changes on people's health, experts warn today.

The warning comes after a study of former countries of the Soviet Union, including Russia, that underwent privatisation programmes in the 1990s, following the collapse of communism, revealed how the process coincided with large increases in male mortality in some countries. The findings are published in the Lancet Online First today.

Violence and values in the Middle East: Lebanon survey

ANN ARBOR, Mich.---As fighting continues in Gaza, a University of Michigan survey of neighboring Lebanon illuminates some of the values underlying the use of violence in the Middle East.

The findings are part of the World Values Surveys conducted by the U-M Institute for Social Research (ISR).

Calories from home-cooked recipes grow over time

Calories from homecooked recipes grow over time

New co-chair of atomic scientists calls on US administration to reduce nuclear threat

TEMPE, Ariz. – Lawrence Krauss, a theoretical physicist and cosmologist at Arizona State University, will co-chair the Board of Sponsors of the Bulletin of Atomic Scientists with Nobel Laureate Leon Lederman. Together they plan to re-energize a national discussion on the reduction of nuclear weapons stockpiles, and a commitment to fight proliferation and encourage disarmament efforts.