Good parasite, bad parasite: Nature has a job for everyone

Parasites are thought of as free-loaders, but many contribute as much as they take. They service the ecosystem. From an ecological perspective, they are more like tiny, hidden architects that are overlooked by most people.

Virus fans the flames of desire in infected crickets

Love may be a battlefield, but most wouldn't expect the fighters to be a parasitic virus and its cricket host. Just like a common cold changes our behavior, sick crickets typically lose interest in everyday activities. But ...

Out! Goal! The ball was in! But could Hawk-Eye get it wrong?

Hawk-Eye is a device used to reconstruct the track of the ball for LBW decisions in cricket and for line calls in tennis. It will be much in evidence during the remaining Ashes tests and is now being used for goal-line decisions ...

Biomechanics of skilled cricket batsmen

Though the discovery might have come too late to help Australia win this week's Second Test match, a team of scientists from Down Under has revealed what techniques give skilled batsmen an edge over their less able teammates ...

Real-time Snicko set for Ashes test

The controversial decision review system has had a last-minute update for the start of the Ashes this week, with a real-time Snickometer set to be added to the technology available to match umpires.

Hawk-eye or human eye?

For ardent sports fans, decision review technology – popularly known as Hawk-Eye – is having a 'marmite moment'. It's either welcomed as a definitive mechanism to assist a referee make the right decision or an imperfect ...

This parasite is the stuff a cricket's nightmares are made of

The hairworm is a long, thread-like parasite that sits bundled up inside the body of its host. It grows so large that it takes up most of the room inside the host's body, waiting for the right moment to come bursting out. ...

Oldest existing lizard-like fossil hints at scaly origins

The fossilised remains of a reptile closely related to lizards are the oldest yet to be discovered. Two new fossil jaws discovered in Vellberg, Germany provide the first direct evidence that the ancestors of lizards, snakes ...

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