Fish simulations provide new insights into energy costs of swimming

A new computational analysis suggests that maximizing swimming speeds while minimizing energy costs depends on an optimal balance between a fish's muscle dynamics and the way its size, shape, and swimming motion affect its ...

Can going nuclear combat climate change?

To mitigate climate change, the proportion of low-carbon electricity generation must increase from today's 36% to 85% by 2040, the International Energy Agency (IEA) says. IEA and other advocates argue that nuclear power could ...

Elbows key for walkers' efficiency

Wandering through the Harvard campus one day in 2015, graduate student Andrew Yegian recalls how something unusual caught his eye. "I noticed a person running with straight arms," he explains. This really stood out for Yegian, ...

Can your shoes really make you run faster?

Led by Professor Iain Hunter, researchers at BYU studied top marathon running shoes to discover if one could help runners be more efficient

Eliminating infamous security threats

Speculative memory side-channel attacks are security vulnerabilities in computers for which no efficient solutions have been found. Existing solutions only address specific security threats without solving the underlying ...

Oceans: They pollute, they pay

In an effort to combat ocean plastic pollution, the EU has just adopted ambitious new legislation targeting ten of the most common single-use plastic products washing up on beaches and imposing greater responsibility on plastic ...

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