Hilda, who was born using IVF, is part of the Cool Cows project that aims to breed cows that produce less of the greenhouse gas methane.

Hilda, who was born using IVF, is part of the Cool Cows project that aims to breed cows that produce less of the greenhouse gas methane.

The calf is the first of Britain’s scientific herd conceived using IVF to accelerate the breeding process to cut methane emissions.

The calf is the first of Britain’s scientific herd conceived using IVF to accelerate the breeding process to cut methane emissions.

The birth of Hilda, a calf in Scotland bred to produce less methane, is being hailed as a significant breakthrough for greening the industry. How far...

The birth of Hilda, a calf in Scotland bred to produce less methane, is being hailed as a significant breakthrough for greening the industry. How far...

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Researchers at Cornell University have developed an innovative method to extract gold from e-waste and use it to help combat climate change. The...