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G20 per capita coal emissions growing: research

G20 per capita coal emissions continue to rise despite climate pledges and transition efforts by some members of the group of major economies, new research showed Tuesday.

Researchers identify peptides for pollen tube growth in rice

Double fertilization is a complex mechanism in flowering plants, wherein two sperm cells fuse with the embryo sac. To achieve this, pollens released from anthers must interact with the plant's stigma, hydrate, and germinate ...

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