Immortal Jellyfish Defies Ageing by Reversing Life Cycle

The immortal jellyfish, Turritopsis dohrnii, can revert to its juvenile polyp form when stressed, challenging natural ageing. Scientists study its transdifferentiation for insights into human longevity and regenerative medicine.

Hyenas Are Closer to Cats Than Dogs

Despite their dog-like appearance and hunting behavior, hyenas are biologically classified as feliforms, making them closer to cats than to dogs due to evolutionary and genetic factors.

Rare Glowing Coral Species Found Deep in Pacific

Scientists discovered a new glowing coral species, Corallizoanthus aureus, in limestone caves 385 metres below the Pacific Ocean near Minamidaito Island. The organism emits a brief green flash when disturbed.

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