van der Waals density functional theory is integrated with analysis of a non-redundant set of protein–DNA crystal structures from the Nucleic Acid Database to study the stacking energetics of CG:CG ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Partly cloudy with a high of 82 °F (27.8 °C). Winds variable at 6 to 16 mph (9.7 to 25.7 kph). Night - Partly cloudy. Winds variable at 5 to 13 mph (8 to 20.9 kph). The overnight low will be 59 ...

The aim of this study was to synthesize and analyze scientific evidence of the perceived barriers to leisure-time physical activity (PA) in the Brazilian population. The Lilacs, SciELO, PubMed, ...

Cloudy with a high of 80 °F (26.7 °C). Winds WNW at 12 mph (19.3 kph). Night - Cloudy. Winds variable at 4 to 12 mph (6.4 to 19.3 kph). The overnight low will be 64 °F (17.8 °C). Mostly sunny ...

A failed spacecraft is due to crash back to Earth this week as a map reveals where it could strike ... About half of Earth’s population lives in this zone, which includes all of Africa, South ...

A federal investigation team reviews a high-resolution urban surveillance system. Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects ...

The divide, according to the researchers, highlights the complex realities of Israel, where people balance ... on managing the urban animals’ population in ways that are both humane and effective.

Israeli Prime Minister Benjamin Netanyahu said the population of Gaza will be moved after his security ... "In any temporary or permanent agreement, Israel will not evacuate the security buffer zone ...

Israeli Prime Minister Benjamin Netanyahu said the population of Gaza will be displaced ... “In any temporary or permanent agreement, Israel will not evacuate the security buffer zone around ...

The Israeli plans also envisage the establishment of a new “humanitarian zone” in southern Gaza that would work as a base ... population,” he added. On Monday, Hamas branded Israel’s ...

which Israel says strengthens the group's rule in Gaza. The UN rejected the plan, saying it would leave large parts of the population, including the most vulnerable, without supplies. It said it ...