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Environmental News Network -- Know Your Environment
The CYGNSS mission has eight small satellites flying in formation. They collect GPS signals that reflect off Earth’s surface, which scientists use to infer windspeed over oceans and soil moisture measurements over land.
The key to photodynamic therapy (PDT) is a compound known as a sensitizer, a light-sensitive medicine given to the patient, which when activated by light produces highly reactive oxygen-based species which kill the cancer cells.
The Svalbard Global Seed Vault in the Arctic, also known as the “doomsday vault,” has added its one millionth seed variety.
In this era of upheaval in the ocean, driven by climate change and other stressors, technological innovations offer a flood of new data and new capabilities for translating it into actionable information.
Seagulls favour food that has been handled by humans, new research shows.
Solar energy that reaches the Earth is about 125 million gigawatt (Gw).
