The polar dinosaurs revealing ancient secrets
BBC News,
The polar dinosaurs revealing ancient secrets (Image credit: Alamy) There's mounting evidence that some dinosaurs lived among…
The polar dinosaurs revealing ancient secrets (Image credit: Alamy) There's mounting evidence that some dinosaurs lived among…
Grigg, G. C., Beard, L. A.
地球的生命长河流淌了逾四十亿年,王朝兴替,风云变幻。所谓“城头变幻大王旗”,在一次次绝灭事件和生命辐射的交替循环之中,不同的生物群落兴衰往复。人类回顾演化历史的时候,往往会选取代表性的某些门类生物,称之为“某某时代”。 而 中生代,就被称为“恐龙的时代” …
North-central New South Wales today is known for its arid, drought-prone climate.
– By Timothy Frauenfelder, PhD Candidate in Palaeontology, University of New England North-central New South Wales today is…
By Timothy Frauenfelder, PhD Candidate in Palaeontology, University of New England North-central New South Wales today is known…
North-central New South Wales today is known for its arid, drought-prone climate.
The evolution of endothermy (thermoregulation by metabolic means) represents a major transition in vertebrate history.
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By Mike Lee and Gareth Dyke, University of Southampton Spectacular transitional fossils, many from northern China, provide…
A flock of early birds (Longirostravis) preen one of their large dinosaurian relatives (Yutyrannus). Both species lived during…
How many dinosaur species roam the Earth today? "About 10,000 ... in the form of birds," says Oxford paleontologist Robert…
Dinosaurs still roam the Earth - only now, according to researchers at the University of Oxford, they rule the air. At least…
Dinosaur size helps the understanding of evolutionary biodiversity and what researchers are describing as “adaptive radiation,…
In Argentinien haben Forscher die Knochen eines Riesen-Dinosauriers entdeckt. Sie gehen davon aus, dass es sich um die Überreste…
Rapidly shrinking body sizes allowed feathered dinosaurs to exploit ecological niches throughout their evolution and become…
A new study has revealed that dinosaurs' unique ability to shrink explains the evolutionary transformation that led them to…
Brett Smith for redOrbit.com - Your Universe Online While dinosaurs may have disappeared from the face of the Earth, their…
Die wahren Erfolgsmodelle unter den Dinosauriern waren keine Riesen, sondern Zwerge: Schrumpfende Körper begünstigten…
Dinosaurs avoided going extinct by getting smaller and evolving into birds, new study from Oxford has found.
Nel lungo percorso evolutivo che ha portato gli uccelli a differenziarsi dai loro antenati dinosauri, uno dei processi…
Although most dinosaurs went extinct 65 million years ago, one dinosaur lineage survived and lives on today as a major…
How do you survive extinction? Try different, smaller sizes.
Vögel sind die Nachfahren der Dinosaurier und heute überall zu finden. Warum haben sie überlebt und sind heute so erfolgreich?
A study that has 'weighed' hundreds of dinosaurs suggests that shrinking their bodies may have helped the group that became…
Study suggests that, by getting smaller, birds made it through one of the worst extinction events to rock the planet
( PLOS ) Although most dinosaurs went extinct 65 million years ago, one dinosaur lineage survived and lives on today as a major…