With global population growth driving unprecedented infrastructure demand, cement production, a major carbon dioxide (CO₂) emitter, requires sustainable alternatives. A study by Dr Fakhruddin from Hasanuddin University presents a greener concrete mix using sugarcane waste. Results show that Class C fly ash-based geopolymer concrete with 5% sugarcane bagasse ash replacement and polypropylene fibers improved compressive strength by 41% while reducing CO₂ emissions by 25–30% compared to traditional cement.

The appointment recognises his expertise at the intersection of AI, weather and climate science, and strengthens Singapore’s contribution to international efforts in this space.

Oral nanomaterial formulations enhance drug stability, solubility, mucosal penetration and targeted delivery for gastrointestinal therapy. This review compares metallic and non-metallic nanomaterials and highlights the strong clinical translation potential of non-metallic systems, especially selenium nanoparticles (SeNPs).

Many hydrogen strategies for energy-intensive industries do not adequately address geopolitical risks. Instead, they often assume stable trading relationships and reliable alliances – assumptions which are increasingly questionable in light of recent conflicts and sanctions. Policymakers and businesses should therefore give greater consideration to alternative future scenarios. This is the key finding of a new study published in Nature Reviews Clean Technology.

In short, we report an inverse phase enhancement (IPE) strategy to fabricate high-performance graphene paper (IPE-GP) exhibiting high strength (63.3 MPa) and high thermal conductivity (1325 W/m·K) at a minimal polymer loading of 5.9%. Using this conspicuous IPE-GP, we fabricated graphene composites that attained a record in-plane thermal conductivity of 802 W/m·K of polymer bulk composites.